summaryrefslogtreecommitdiffstats
path: root/media
diff options
context:
space:
mode:
Diffstat (limited to 'media')
-rw-r--r--media/libmediaplayerservice/StagefrightRecorder.cpp17
-rw-r--r--media/libstagefright/ACodec.cpp36
-rw-r--r--media/libstagefright/Utils.cpp5
-rw-r--r--media/libstagefright/omx/GraphicBufferSource.cpp46
-rw-r--r--media/libstagefright/omx/GraphicBufferSource.h13
-rw-r--r--media/libstagefright/omx/OMXNodeInstance.cpp9
6 files changed, 114 insertions, 12 deletions
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index d377acd..845a589 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -690,10 +690,10 @@ status_t StagefrightRecorder::setParameter(
return setParamTimeLapseEnable(timeLapseEnable);
}
} else if (key == "time-between-time-lapse-frame-capture") {
- int64_t timeBetweenTimeLapseFrameCaptureMs;
- if (safe_strtoi64(value.string(), &timeBetweenTimeLapseFrameCaptureMs)) {
+ int64_t timeBetweenTimeLapseFrameCaptureUs;
+ if (safe_strtoi64(value.string(), &timeBetweenTimeLapseFrameCaptureUs)) {
return setParamTimeBetweenTimeLapseFrameCapture(
- 1000LL * timeBetweenTimeLapseFrameCaptureMs);
+ timeBetweenTimeLapseFrameCaptureUs);
}
} else {
ALOGE("setParameter: failed to find key %s", key.string());
@@ -1436,6 +1436,17 @@ status_t StagefrightRecorder::setupVideoEncoder(
format->setInt32("stride", mVideoWidth);
format->setInt32("slice-height", mVideoWidth);
format->setInt32("color-format", OMX_COLOR_FormatAndroidOpaque);
+
+ // set up time lapse/slow motion for surface source
+ if (mCaptureTimeLapse) {
+ if (mTimeBetweenTimeLapseFrameCaptureUs <= 0) {
+ ALOGE("Invalid mTimeBetweenTimeLapseFrameCaptureUs value: %lld",
+ mTimeBetweenTimeLapseFrameCaptureUs);
+ return BAD_VALUE;
+ }
+ format->setInt64("time-lapse",
+ mTimeBetweenTimeLapseFrameCaptureUs);
+ }
}
format->setInt32("bitrate", mVideoBitRate);
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index ac78d6c..4450d62 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -374,7 +374,9 @@ ACodec::ACodec()
mStoreMetaDataInOutputBuffers(false),
mMetaDataBuffersToSubmit(0),
mRepeatFrameDelayUs(-1ll),
- mMaxPtsGapUs(-1l),
+ mMaxPtsGapUs(-1ll),
+ mTimePerCaptureUs(-1ll),
+ mTimePerFrameUs(-1ll),
mCreateInputBuffersSuspended(false) {
mUninitializedState = new UninitializedState(this);
mLoadedState = new LoadedState(this);
@@ -1119,7 +1121,11 @@ status_t ACodec::configureCodec(
}
if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) {
- mMaxPtsGapUs = -1l;
+ mMaxPtsGapUs = -1ll;
+ }
+
+ if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) {
+ mTimePerCaptureUs = -1ll;
}
if (!msg->findInt32(
@@ -1916,6 +1922,7 @@ status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) {
return INVALID_OPERATION;
}
frameRate = (float)tmp;
+ mTimePerFrameUs = (int64_t) (1000000.0f / frameRate);
}
video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f);
@@ -3939,7 +3946,7 @@ void ACodec::LoadedState::onCreateInputSurface(
}
}
- if (err == OK && mCodec->mMaxPtsGapUs > 0l) {
+ if (err == OK && mCodec->mMaxPtsGapUs > 0ll) {
err = mCodec->mOMX->setInternalOption(
mCodec->mNode,
kPortIndexInput,
@@ -3951,8 +3958,27 @@ void ACodec::LoadedState::onCreateInputSurface(
ALOGE("[%s] Unable to configure max timestamp gap (err %d)",
mCodec->mComponentName.c_str(),
err);
- }
- }
+ }
+ }
+
+ if (err == OK && mCodec->mTimePerCaptureUs > 0ll
+ && mCodec->mTimePerFrameUs > 0ll) {
+ int64_t timeLapse[2];
+ timeLapse[0] = mCodec->mTimePerFrameUs;
+ timeLapse[1] = mCodec->mTimePerCaptureUs;
+ err = mCodec->mOMX->setInternalOption(
+ mCodec->mNode,
+ kPortIndexInput,
+ IOMX::INTERNAL_OPTION_TIME_LAPSE,
+ &timeLapse[0],
+ sizeof(timeLapse));
+
+ if (err != OK) {
+ ALOGE("[%s] Unable to configure time lapse (err %d)",
+ mCodec->mComponentName.c_str(),
+ err);
+ }
+ }
if (err == OK && mCodec->mCreateInputBuffersSuspended) {
bool suspend = true;
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index 216a329..451e907 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -452,6 +452,11 @@ void convertMessageToMetaData(const sp<AMessage> &msg, sp<MetaData> &meta) {
}
}
+ int32_t timeScale;
+ if (msg->findInt32("time-scale", &timeScale)) {
+ meta->setInt32(kKeyTimeScale, timeScale);
+ }
+
// XXX TODO add whatever other keys there are
#if 0
diff --git a/media/libstagefright/omx/GraphicBufferSource.cpp b/media/libstagefright/omx/GraphicBufferSource.cpp
index 7144efd..b81b116 100644
--- a/media/libstagefright/omx/GraphicBufferSource.cpp
+++ b/media/libstagefright/omx/GraphicBufferSource.cpp
@@ -51,7 +51,11 @@ GraphicBufferSource::GraphicBufferSource(OMXNodeInstance* nodeInstance,
mLatestSubmittedBufferId(-1),
mLatestSubmittedBufferFrameNum(0),
mLatestSubmittedBufferUseCount(0),
- mRepeatBufferDeferred(false) {
+ mRepeatBufferDeferred(false),
+ mTimePerCaptureUs(-1ll),
+ mTimePerFrameUs(-1ll),
+ mPrevCaptureUs(-1ll),
+ mPrevFrameUs(-1ll) {
ALOGV("GraphicBufferSource w=%u h=%u c=%u",
bufferWidth, bufferHeight, bufferCount);
@@ -560,7 +564,30 @@ status_t GraphicBufferSource::signalEndOfInputStream() {
int64_t GraphicBufferSource::getTimestamp(const BufferQueue::BufferItem &item) {
int64_t timeUs = item.mTimestamp / 1000;
- if (mMaxTimestampGapUs > 0ll) {
+ if (mTimePerCaptureUs > 0ll) {
+ // Time lapse or slow motion mode
+ if (mPrevCaptureUs < 0ll) {
+ // first capture
+ mPrevCaptureUs = timeUs;
+ mPrevFrameUs = timeUs;
+ } else {
+ // snap to nearest capture point
+ int64_t nFrames = (timeUs + mTimePerCaptureUs / 2 - mPrevCaptureUs)
+ / mTimePerCaptureUs;
+ if (nFrames <= 0) {
+ // skip this frame as it's too close to previous capture
+ ALOGV("skipping frame, timeUs %lld", timeUs);
+ return -1;
+ }
+ mPrevCaptureUs = mPrevCaptureUs + nFrames * mTimePerCaptureUs;
+ mPrevFrameUs += mTimePerFrameUs * nFrames;
+ }
+
+ ALOGV("timeUs %lld, captureUs %lld, frameUs %lld",
+ timeUs, mPrevCaptureUs, mPrevFrameUs);
+
+ return mPrevFrameUs;
+ } else if (mMaxTimestampGapUs > 0ll) {
/* Cap timestamp gap between adjacent frames to specified max
*
* In the scenario of cast mirroring, encoding could be suspended for
@@ -711,7 +738,7 @@ void GraphicBufferSource::onFrameAvailable() {
// If this is the first time we're seeing this buffer, add it to our
// slot table.
if (item.mGraphicBuffer != NULL) {
- ALOGV("fillCodecBuffer_l: setting mBufferSlot %d", item.mBuf);
+ ALOGV("onFrameAvailable: setting mBufferSlot %d", item.mBuf);
mBufferSlot[item.mBuf] = item.mGraphicBuffer;
}
mBufferQueue->releaseBuffer(item.mBuf, item.mFrameNumber,
@@ -782,6 +809,19 @@ void GraphicBufferSource::setSkipFramesBeforeUs(int64_t skipFramesBeforeUs) {
(skipFramesBeforeUs > 0) ? (skipFramesBeforeUs * 1000) : -1ll;
}
+status_t GraphicBufferSource::setTimeLapseUs(int64_t* data) {
+ Mutex::Autolock autoLock(mMutex);
+
+ if (mExecuting || data[0] <= 0ll || data[1] <= 0ll) {
+ return INVALID_OPERATION;
+ }
+
+ mTimePerFrameUs = data[0];
+ mTimePerCaptureUs = data[1];
+
+ return OK;
+}
+
void GraphicBufferSource::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatRepeatLastFrame:
diff --git a/media/libstagefright/omx/GraphicBufferSource.h b/media/libstagefright/omx/GraphicBufferSource.h
index 153f2a0..fba42b7 100644
--- a/media/libstagefright/omx/GraphicBufferSource.h
+++ b/media/libstagefright/omx/GraphicBufferSource.h
@@ -118,6 +118,13 @@ public:
// of suspension on input.
status_t setMaxTimestampGapUs(int64_t maxGapUs);
+ // Sets the time lapse (or slow motion) parameters.
+ // data[0] is the time (us) between two frames for playback
+ // data[1] is the time (us) between two frames for capture
+ // When set, the sample's timestamp will be modified to playback framerate,
+ // and capture timestamp will be modified to capture rate.
+ status_t setTimeLapseUs(int64_t* data);
+
// Sets the start time us (in system time), samples before which should
// be dropped and not submitted to encoder
void setSkipFramesBeforeUs(int64_t startTimeUs);
@@ -250,6 +257,12 @@ private:
// no codec buffer was available at the time.
bool mRepeatBufferDeferred;
+ // Time lapse / slow motion configuration
+ int64_t mTimePerCaptureUs;
+ int64_t mTimePerFrameUs;
+ int64_t mPrevCaptureUs;
+ int64_t mPrevFrameUs;
+
void onMessageReceived(const sp<AMessage> &msg);
DISALLOW_EVIL_CONSTRUCTORS(GraphicBufferSource);
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index aa96389..0fb38fa 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -851,6 +851,7 @@ status_t OMXNodeInstance::setInternalOption(
case IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY:
case IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP:
case IOMX::INTERNAL_OPTION_START_TIME:
+ case IOMX::INTERNAL_OPTION_TIME_LAPSE:
{
const sp<GraphicBufferSource> &bufferSource =
getGraphicBufferSource();
@@ -884,7 +885,7 @@ status_t OMXNodeInstance::setInternalOption(
int64_t maxGapUs = *(int64_t *)data;
return bufferSource->setMaxTimestampGapUs(maxGapUs);
- } else { // IOMX::INTERNAL_OPTION_START_TIME
+ } else if (type == IOMX::INTERNAL_OPTION_START_TIME) {
if (size != sizeof(int64_t)) {
return INVALID_OPERATION;
}
@@ -892,6 +893,12 @@ status_t OMXNodeInstance::setInternalOption(
int64_t skipFramesBeforeUs = *(int64_t *)data;
bufferSource->setSkipFramesBeforeUs(skipFramesBeforeUs);
+ } else { // IOMX::INTERNAL_OPTION_TIME_LAPSE
+ if (size != sizeof(int64_t) * 2) {
+ return INVALID_OPERATION;
+ }
+
+ bufferSource->setTimeLapseUs((int64_t *)data);
}
return OK;
generated by cgit v1.1 at 2024-12-24 14:19:50 +0000